package com.neusoft.orcode.info;

import com.alibaba.fastjson.TypeReference;
import com.alibaba.fastjson.JSON;
import org.apache.http.HttpStatus;

import java.util.HashMap;
import java.util.Map;

public class R extends HashMap<String, Object> {
    private static final long serialVersionUID = 1L;

    public R setData(Object data) {
        put("data",data);
        return this;
    }

    //利用fastjson进行反序列化
    public <T> T getData(TypeReference<T> typeReference) {
        Object data = get("data");	//默认是map
        String jsonString = JSON.toJSONString(data);
        T t = JSON.parseObject(jsonString, typeReference);
        return t;
    }

    //利用fastjson进行反序列化
    public <T> T getData(String key,TypeReference<T> typeReference) {
        Object data = get(key);	//默认是map
        String jsonString = JSON.toJSONString(data);
        T t = JSON.parseObject(jsonString, typeReference);
        return t;
    }

    public R() {
        put("ret", "0");
        put("msg", "请求成功");
        put("resultcode", "00000000");
        put("resultdesc", "正常");
    }

    public static R error() {
        return error(HttpStatus.SC_INTERNAL_SERVER_ERROR, "未知异常，请联系管理员", "失败");
    }

    public static R error(String msg) {
        return error(HttpStatus.SC_INTERNAL_SERVER_ERROR, msg,"失败");
    }

    public static R error(int code, String msg, String resultdesc) {
        R r = new R();
        r.put("resultcode", code);
        r.put("msg", msg);
        r.put("resultdesc", resultdesc);
        return r;
    }

    public static R ok(String msg) {
        R r = new R();
        r.put("msg", msg);
        return r;
    }

    public static R ok(Map<String, Object> map) {
        R r = new R();
        r.putAll(map);
        return r;
    }

    public static R ok() {
        return new R();
    }

    public R put(String key, Object value) {
        super.put(key, value);
        return this;
    }

    public Integer getCode() {

        return (Integer)this.get("code");
    }
}
